Project Car Stage 2 - MREV2 & 5/16 inch spacer
05-17-2007, 05:51 PM
#1
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Project Car Stage 2 - MREV2 & 5/16 inch spacer
We've just completed step 2 in our Project G35 Coupe. Installed a Motordyne MREV2 and 5/16" spacer and ran it on the dyno for a baseline and with UTEC tuning. The results speak for themselves: http://www.envisionelite.com/content...=1&pageid=4585
Vehicle has CAI, MREV2, and Spacer at this point. Exhaust modifications will be starting soon so stay tuned for more articles.
Dave
Vehicle has CAI, MREV2, and Spacer at this point. Exhaust modifications will be starting soon so stay tuned for more articles.
Dave
05-17-2007, 05:56 PM
#2
I did the spacer and once the ECU adjusted, it seemed to pull harder mid-range and up top. Very nice gain.
Should've done the MREV2 at the same time, but oh well.
Edit - Looking at your results, not sure I want to do the MREV 2 now. 11whp is a lot of loss in the last 1k RPM's.
Should've done the MREV2 at the same time, but oh well.
Edit - Looking at your results, not sure I want to do the MREV 2 now. 11whp is a lot of loss in the last 1k RPM's.
Last edited by Armitage; 05-17-2007 at 05:58 PM.
05-18-2007, 02:34 AM
#5
Unless I'm missing something, your tuned AFR looks like it's all over the place. Get that UTEC tuned a little better and your power band will be a lot smoother.
.................
And was there a before and after of the CAI somewhere on there? I couldn't tell... in any case, I'm with Tony for taking it off
.................
And was there a before and after of the CAI somewhere on there? I couldn't tell... in any case, I'm with Tony for taking it off
Last edited by Wired 24/7; 05-18-2007 at 02:37 AM.
05-18-2007, 10:13 AM
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That was oddly enough the AFR setup that seem to yeild the best results. When we did the last dyno comparison with the Injen vs the Fujita short ram we saw no gains at all with the short ram. When we do the exhaust article I will try swapping intakes back and forth again to see what yeilds the best overall results.
Dave
Dave
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05-18-2007, 02:02 PM
#8
Originally Posted by dlmann1217
That was oddly enough the AFR setup that seem to yeild the best results. When we did the last dyno comparison with the Injen vs the Fujita short ram we saw no gains at all with the short ram. When we do the exhaust article I will try swapping intakes back and forth again to see what yeilds the best overall results.
Dave
Dave
That is kind of wack. I question your air/fuel sniffer's accuracy.
If that AFR curve really gave the best results then you probably have some weird timing **** going on.
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